package com.lagou.service;

import com.lagou.domain.PromotionSpace;

import java.util.List;

public interface PromotionSpaceService {
    /*
     *获取所有广告位
     * */
    public List<PromotionSpace> findAllPromotionSpace();

    /*
     *添加广告位
     * */
    public void savePromotionSpace(PromotionSpace promotionSpace);
    /*
     * 根据ID查询广告位信息
     *
     * */
    public PromotionSpace findPromotionSpaceById(Integer id);


    /*更新广告位
     *
     * */
    public void updatePromotionSpace(PromotionSpace promotionSpace);
}
